MOUSE MOVEMENT---------------

Questions & Answers
1

How would i get if a mouse is moving right or left??

2 
var mouseThreshold = 0.2;
function Update()
{
  var mousex : float = Input.GetAxis ("Horizontal");

  if (mousex > mouseThreshold)
    {
      // Code for mouse moving right
    }
  else if (mousex < -mouseThreshold)
    {
      // Code for mouse moving left
    }
  else
    {
      // Code for mouse standing still
    }
}

http://unity3d.com/support/documentation/ScriptReference/Input.GetAxis.html